gpu: Replace more chrome ipc with mojom api.

content/browser/renderer_host/render_widget_host_view_android.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include <utility>
 
@@ skipping 28 matching lines @@
 #include "components/display_compositor/gl_helper.h"
 #include "content/browser/accessibility/browser_accessibility_manager_android.h"
 #include "content/browser/android/composited_touch_handle_drawable.h"
 #include "content/browser/android/content_view_core_impl.h"
 #include "content/browser/android/overscroll_controller_android.h"
 #include "content/browser/android/synchronous_compositor_host.h"
 #include "content/browser/devtools/render_frame_devtools_agent_host.h"
 #include "content/browser/gpu/browser_gpu_channel_host_factory.h"
 #include "content/browser/gpu/compositor_util.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
-#include "content/browser/gpu/gpu_process_host_ui_shim.h"
+#include "content/browser/gpu/gpu_process_host.h"
 #include "content/browser/media/android/media_web_contents_observer_android.h"
 #include "content/browser/renderer_host/compositor_impl_android.h"
 #include "content/browser/renderer_host/dip_util.h"
 #include "content/browser/renderer_host/frame_metadata_util.h"
 #include "content/browser/renderer_host/input/input_router_impl.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target_android.h"
 #include "content/browser/renderer_host/input/web_input_event_builders_android.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_delegate_view.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
@@ skipping 336 matching lines @@
       base::Bind(&CopyFromCompositingSurfaceFinished, callback,
                  base::Passed(&release_callback), base::Passed(&bitmap),
                  start_time, base::Passed(&bitmap_pixels_lock), readback_lock),
       display_compositor::GLHelper::SCALER_QUALITY_GOOD);
 }
 
 bool FloatEquals(float a, float b) {
   return std::abs(a - b) < FLT_EPSILON;
 }
 
+void WakeUpGpu(GpuProcessHost* host) {
+  DCHECK(host);
+  GpuDataManagerImpl* gpu_data = GpuDataManagerImpl::GetInstance();
+  if (gpu_data &&
+      gpu_data->IsDriverBugWorkaroundActive(gpu::WAKE_UP_GPU_BEFORE_DRAWING))
+    host->gpu_service()->WakeUpGpu();
+}
+
 }  // namespace
 
 void RenderWidgetHostViewAndroid::OnContextLost() {
   std::unique_ptr<RenderWidgetHostIterator> widgets(
       RenderWidgetHostImpl::GetAllRenderWidgetHosts());
   while (RenderWidgetHost* widget = widgets->GetNextHost()) {
     if (widget->GetView()) {
       static_cast<RenderWidgetHostViewAndroid*>(widget->GetView())
           ->OnLostResources();
     }
@@ skipping 1129 matching lines @@
   }
 
   if (content_view_core_ && content_view_core_->FilterInputEvent(input_event))
     return INPUT_EVENT_ACK_STATE_CONSUMED;
 
   if (!host_)
     return INPUT_EVENT_ACK_STATE_NOT_CONSUMED;
 
   if (input_event.type() == blink::WebInputEvent::GestureTapDown ||
       input_event.type() == blink::WebInputEvent::TouchStart) {
-    GpuDataManagerImpl* gpu_data = GpuDataManagerImpl::GetInstance();
-    GpuProcessHostUIShim* shim = GpuProcessHostUIShim::GetOneInstance();
-    if (shim && gpu_data &&
-        gpu_data->IsDriverBugWorkaroundActive(gpu::WAKE_UP_GPU_BEFORE_DRAWING))
-      shim->Send(new GpuMsg_WakeUpGpu);

[sadrul, 2017/03/01 17:53:36]

GpuProcessHostUIShim::Send() hops onto the IO thread anyway. So replacing this
with GpuProcessHost::CallOnIO() would be equivalent.

+    GpuProcessHost::CallOnIO(GpuProcessHost::GPU_PROCESS_KIND_UNSANDBOXED,
+                             false /* force_create */, base::Bind(&WakeUpGpu));
   }
 
   return INPUT_EVENT_ACK_STATE_NOT_CONSUMED;
 }
 
 void RenderWidgetHostViewAndroid::OnSetNeedsFlushInput() {
   TRACE_EVENT0("input", "RenderWidgetHostViewAndroid::OnSetNeedsFlushInput");
   AddBeginFrameRequest(FLUSH_INPUT);
 }
 
@@ skipping 416 matching lines @@
   ui::WindowAndroidCompositor* compositor = window_android->GetCompositor();
   if (!compositor)
     return;
 
   overscroll_controller_ = base::MakeUnique<OverscrollControllerAndroid>(
       overscroll_refresh_handler, compositor,
       ui::GetScaleFactorForNativeView(GetNativeView()));
 }
 
 }  // namespace content